Wall Box ESP32 3 PCB Holder

The wall box is designed to hold 3 PCB for a Web-server to measure the water level.
PCB used:
Ultrasonic measurement: https://es.aliexpress.com/item/1005006781704017.html?spm=a2g0o.order_detail.order_detail_item.2.5ec339d3Kyfwsp&gatewayAdapt=glo2esp
ESP32 boards:
1st with 30-pin module and it's base PCB: https://es.aliexpress.com/item/1005007052551249.html?spm=a2g0o.detail.pcDetailTopMoreOtherSeller.11.152b60uy60uyen&gps-id=pcDetailTopMoreOtherSeller&scm=1007.40196.366991.0&scm_id=1007.40196.366991.0&scm-url=1007.40196.366991.0&pvid=b10b86ed-74ac-4309-a9f1-d3ecc2696a5c&_t=gps-id:pcDetailTopMoreOtherSeller,scm-url:1007.40196.366991.0,pvid:b10b86ed-74ac-4309-a9f1-d3ecc2696a5c,tpp_buckets:668%232846%238112%231997&pdp_ext_f=%7B%22order%22%3A%227%22%2C%22eval%22%3A%221%22%2C%22sceneId%22%3A%2230050%22%7D&pdp_npi=4%40dis%21MXN%21129.47%2149.21%21%21%2145.12%2117.15%21%402101ec1f17400654451691588eb660%2112000039237649481%21rec%21MX%21198111981%21XZ&utparam-url=scene%3ApcDetailTopMoreOtherSel